Henry M M
Department of Obstetrics and Gynaecology, Central Middlesex Hospital, London, UK.
Curr Opin Obstet Gynecol. 1994 Aug;6(4):324-5.
The assessment of motor conduction along the pudendal nerve is an accurate objective measure of pudendal nerve function. Measurement of its latency (that is the time interval between electrical stimulation of the nerve and induced contraction of the external anal sphincter) has been demonstrated to be abnormally long following vaginal delivery, particularly if the delivery was associated with a heavy fetus or a prolonged second stage of labor. The significance of pudendal neuropathy and its relationship to abnormal degrees of descent of the pelvic floor have also been examined in this review.
沿阴部神经进行运动传导评估是对阴部神经功能的一种准确客观的测量方法。经证实，阴道分娩后其潜伏期（即神经电刺激与肛门外括约肌诱发收缩之间的时间间隔）的测量值异常延长，尤其是在分娩伴有巨大胎儿或第二产程延长的情况下。本综述还探讨了阴部神经病变的意义及其与盆底异常下降程度的关系。
